3 papers
cs.DC2025
OciorABA: Improved Error-Free Asynchronous Byzantine Agreement via Partial Vector Agreement
Jinyuan Chen
In this work, we propose an error-free, information-theoretically secure multi-valued asynchronous Byzantine agreement (ABA) protocol, called OciorABA. This protocol achieves ABA c…
cs.CR2024
OciorMVBA: Near-Optimal Error-Free Asynchronous MVBA
Jinyuan Chen
In this work, we propose an error-free, information-theoretically secure, asynchronous multi-valued validated Byzantine agreement (MVBA) protocol, called OciorMVBA. This protocol a…
cs.DC2024
OciorCOOL: Faster Byzantine Agreement and Reliable Broadcast
Jinyuan Chen
COOL (Chen'21) is an error-free and deterministic Byzantine agreement protocol that achieves consensus on an -bit message with a communication complexity of $O(\max\{n\ell, n…